import { stringifyError } from '@indite.io/lib/stringifyError'
import type { ChatLog, ScriptToExecute } from '@indite.io/schemas'

// eslint-disable-next-line @typescript-eslint/no-empty-function
const AsyncFunction = Object.getPrototypeOf(async function () { }).constructor

export const executeScript = async ({
  content,
  args,
}: ScriptToExecute): Promise<void | { logs: ChatLog[] }> => {
  try {
    const func = AsyncFunction(
      ...args.map((arg) => arg.id),
      parseContent(content)
    )
    await func(...args.map((arg) => arg.value))
  } catch (err) {
    return {
      logs: [
        {
          status: 'error',
          description: 'Script block failed to execute',
          details: stringifyError(err),
        },
      ],
    }
  }
}

const parseContent = (content: string) => {
  const contentWithoutScriptTags = content
    .replace(/<script>/g, '')
    .replace(/<\/script>/g, '')
  return contentWithoutScriptTags
}

export const executeCode = async ({
  args,
  content,
}: {
  content: string
  args: Record<string, unknown>
}) => {
  try {
    const func = AsyncFunction(...Object.keys(args), content)
    await func(...Object.keys(args).map((key) => args[key]))
  } catch (err) {
    console.warn('Script threw an error:', err)
  }
}